I have a box full of TD5 gaskets and seals tucked away somewhere. I need to find it and see what I have. Luckily, I'm not in a rush to complete this job so if I don't have what I need I can order at my leisure.

Thanks Sierrafery. I see no evidence of oil in my coolant but I've bought a complete oil cooler repair kit. Might as well do it for all the work involved so hopefully I'll not be doing it again.

I've had an epic oil leak for a while now and think I've finally tracked it down. I've just done a load of work on the Disco and noticed that oil was pooling on the lip of the block under the oil cooler with the engine running. I cleaned it up...